Computer keyboard



FIG. 1 is a top view of a computer keyboard showing my new design;

FIG. 2 is a right side view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a back view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is a top view of a second embodiment thereof;

FIG. 8 is a left side view thereof;

FIG. 9 is a front view thereof;

FIG. 10 is a back view thereof;

FIG. 11 is a bottom view thereof; and,

FIG. 12 is a right side view thereof.

The broken lines are shown in the views for illustrative purposes onlyand form no part of the claimed design.

The ornamental design for a computer keyboard, as shown and described.